Is there an equivalent type in ffi to the array member of a struct in C?
Something like
struct foo{
int blah[ 10 ];
};
Im creating objects that I dont want the GC to see so I use (malloc
'raw) but I have to give the size of the entire object to malloc as
opposed to this:
(let ((f (malloc 'raw _Foo))
(set-Foo-blah! f (malloc 'raw _int 10)))
Obviously this doenst work but its sort of annoying to precalculate the
size of the struct in C and use that as the size argument to malloc in
scheme. Im guessing the way to do this is some trickery with the _bytes
type? Is there some way I can specify the size of a member when
declaring a C-struct? If not, that would be nice :).
(define-cstruct _Foo)
((blah (_bytes 10)))